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https://issues.apache.org/jira/browse/DATALAB-2438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17369277#comment-17369277
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Vira Vitanska commented on DATALAB-2438:
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*Closed:*
Commit ID da8cf45a372cd1bf51f7a60150e38ee011d8f4c9.
> [Jupyter] Connection to Local PySpark (Python-3.7.9 / Spark-3.0.1) fails
> ------------------------------------------------------------------------
>
> Key: DATALAB-2438
> URL: https://issues.apache.org/jira/browse/DATALAB-2438
> Project: Apache DataLab
> Issue Type: Bug
> Security Level: Public(Regular Issues)
> Components: DataLab Main
> Reporter: Vira Vitanska
> Assignee: Leonid Frolov
> Priority: Major
> Labels: Debian, DevOps, GCP
> Fix For: v.2.5
>
> Attachments: Connection failed.png, Jupyter console.png
>
>
> This bug was found on GCP/ Perhaps it's related to other clouds.
> *Preconditions:*
> # Jupyter is in running status
> *Steps to reproduce:*
> # Go to Jupyter UI link
> # Switch to Local PySpark (Python-3.7.9 / Spark-3.0.1)
> *Actual result:*
> # Error appears: 'A connection to the notebook server could not be
> established. The notebook will continue trying to reconnect. Check your
> network connection or notebook server configuration.'
> # Connection is not established to Local PySpark (Python-3.7.9 / Spark-3.0.1
> )
> *Expected result:*
> # Error does not show up
> # Connection is established to Local PySpark (Python-3.7.9 / Spark-3.0.1 )
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